From the moment it was first revealed at last September’s Paris Motor Show, the Peugeot Onyx supercar concept wowed the crowd. Powered by a 3.7-liter twin-turbo diesel with 600 horsepower and paired to an 80 hp electric motor, the Onyx redefined avant-garde design. It’s made from hand-shaped sheets of copper, carbon fiber and acrylic. The shiny copper contrasts with flat black paint for a striking look. Peugeot recently confirmed to Top Gear
that the Onyx won’t make production, but the French automaker is still keen on pursuing its diesel engine technology for future applications on road and track.